- All sections
- B - Performing operations; transporting
- B29B - Preparation or pretreatment of the material to be shaped; making granules or preforms; recovery of plastics or other constituents of waste material containing plastics
- B29B 7/32 - Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
Patent holdings for IPC class B29B 7/32
Total number of patents in this class: 84
10-year publication summary
4
|
4
|
12
|
7
|
12
|
5
|
9
|
7
|
7
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Aladdin Manufacturing Corporation | 194 |
10 |
BASF SE | 19740 |
4 |
Reifenhauser GmbH & Co. KG Maschinenfabrik | 168 |
4 |
Henkel AG & Co. KGaA | 10129 |
3 |
Asahi Organic Chemicals Industry Co., Ltd. | 97 |
3 |
Buss AG | 49 |
3 |
Ricoh Company, Ltd. | 13266 |
2 |
Dow Global Technologies LLC | 10147 |
2 |
Compagnie générale des établissements Michelin SCA | 2477 |
2 |
PPG Industries Ohio, Inc. | 3430 |
2 |
Airtech International, Inc. | 45 |
2 |
HOMAG Holzbearbeitungssysteme GmbH | 21 |
2 |
INEOS Styrolution Group GmbH | 325 |
2 |
LG Hausys, Ltd. | 839 |
2 |
Pelican International Inc. | 54 |
2 |
Soudal | 70 |
2 |
Windmoeller & Hoelscher KG | 166 |
2 |
Stamixco Technology AG | 3 |
2 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
Canon Inc. | 36841 |
1 |
Other owners | 31 |